The Infineon Technologies 3AS02G is a highly integrated AC-DC converter designed for offline power supply applications. This device combines a high-voltage power MOSFET with a controller in a single package, reducing component count and simplifying power supply design. It is optimized for applications requiring high efficiency, low standby power, and robust protection features.

Applications

• Adapters and chargers
• Standby power supplies
• Auxiliary power supplies
• White goods
• Industrial power supplies

Features

• Integrated high-voltage MOSFET
• Current-mode control
• Burst-mode operation for low standby power
• Overvoltage protection (OVP)
• Overload protection (OLP)

Benefits

• Reduces component count and simplifies design
• Improves energy efficiency
• Minimizes standby power consumption
• Protects the power supply from fault conditions
• Meets energy efficiency standards

Additional Details

The 3AS02G operates in burst mode at light loads to minimize standby power consumption. It features a wide input voltage range and various protection features to ensure robust and reliable operation. Refer to the Infineon Technologies datasheet for detailed electrical characteristics, application notes, and package dimensions. The datasheet provides guidance on selecting external components for optimal performance.